Which of the following is not a way an author adjusts his/her language in order to match the audience for which they are writing.

1. Using simple words and sentences when writing for an academic, educated audience like a teacher or professor.

2. Using dialect when writing a regional story about a character growing up in the outback of Australia.

3. Using conversational language including slang when writing a letter for a friend.

4. Including definitions for any technical vocabulary words for younger students.